its diffecult to get this driver to play low.
250 lts tuned at 20 hz .not verry small
if you punch the numbers from in the input screen,you cam play with the wizzard yourself.
click on the pic left bottom x to enlarge pic.

Thanks , I had also that same idea, a normal vented box was already 200 plus liters. but if I halve the vas then it get smaller, like a isobaric way and go low, but that is not a ppsl anymore.

high Sd and smaller VAS will work oke here.

thanks for your attemt I go play. the output on hornresp is good, 250 liters is big but if one box used, the rest is ob then it is oke, it has
good output I see.

How have I to involve the S1 S2 S3 in the box itself (misschien kan je dat even mailen via hier in nederlands, dank je alvast), and the slot? how do it act as we mass load the cones like in the ripole, I think that we then have to experiment with it, a slot who has the conus face each other, magnets in the box..

The peak at 200 plus hz can be easely cope with, to use a euhh zuigkring.

its diffecult to get this driver to play low.
250 lts tuned at 20 hz .not verry small
if you punch the numbers from in the input screen,you cam play with the wizzard yourself.
click on the pic left bottom x to enlarge pic.

Thanks , I had also that same idea, a normal vented box was already 200 plus liters. but if I halve the vas then it get smaller, like a isobaric way and go low, but that is not a ppsl anymore.